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Release-Notes
=============


This document provides the release notes for O-RAN SC Amber Release of ric-plt/rtmgr.

.. contents::
   :depth: 3
   :local:

Version history
---------------

Version 1.0.0, November 12, 2019
--------------------------------
* Populates the RMR routing table between the RIC platform component pairs E2Term,Subscription Manager and E2Term,E2Manager
* Queries xAppManager for the deployed xApps and populates the RMR routing table between the xApps,Subscription Manager
* Populates routes based on the subscription ID between xApps,Subscription Manager

Components
----------
* /api: contains Swagger spec files
* /manifest: contains deployment files (Kubernetes manifests, Helm chart)
* /cmd: contains go project's main file
* /pkg: contains go project's internal packages
* /test: contains CI/CD testing files (scripts, mocks, manifests)
* Dockerfile: contains main docker file
* container-tag.yaml: contains CI specific container tag information
* run_rtmgr.sh: shell script to run rtmgr (requires environment variables to be set)

Current implementation provides support for the followings:

* NBI:
  * __httpGet__: simple HTTP GET interface. Expects an URL where it gets the xApps' list in JSON format
  * __httRESTful__: provides REST API endpoints towards RIC manager components. Expects REST port and url where the HTTP service will be started to listen on.

* RPE:
  * __rmr__: creates routing policies formatted for RIC RMR

* SDL:
  * __file__: stores xApp data in container's local filesystem (or in a mountpoint)
  * (backlog) __sdl__: Shared Data Library to Redis database

* SBI:
  * __nngpub__: distributes RPE created policies via NNG Pub channel
  * __nngpipe__: distributes RPE created policies via NNG Pipeline channel


Limitations
-----------